uima-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Lou DeGenaro (JIRA)" <...@uima.apache.org>
Subject [jira] [Reopened] (UIMA-5742) Reliable DUCC
Date Fri, 15 Feb 2019 15:16:00 GMT

     [ https://issues.apache.org/jira/browse/UIMA-5742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lou DeGenaro reopened UIMA-5742:
--------------------------------

stop_ducc -a should be accepted.

> Reliable DUCC
> -------------
>
>                 Key: UIMA-5742
>                 URL: https://issues.apache.org/jira/browse/UIMA-5742
>             Project: UIMA
>          Issue Type: New Feature
>          Components: DUCC
>            Reporter: Lou DeGenaro
>            Assignee: Lou DeGenaro
>            Priority: Major
>             Fix For: 3.0.0-Ducc
>
>
> Reliable DUCC
> * Support for multiple DUCC head nodes, one of which is the active master the others
are backups only, with takeover by new master activated by virtual IP address switching though
keepalived
> * A switch mechanism that potentially is employed by keepalived to determine the health
of the set of Reliable DUCC head nodes in order to make the virtual IP address assignment
> * Autostart capability for head node and agent daemons, whereby administrator intervention
to issue start_ducc is unnecessary
> See svn branch /uima/uima-ducc/branches/reliable-ducc for development code.  Reliable
DUCC document can be found under uima-ducc-duccdocs/target/site/duccbook-pdf/reliable-ducc.pdf
after issuing:
> > mvn clean install -Pbuild-duccdocs
>  



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Mime
View raw message